Structure of PDB 4tx8 Chain A

Receptor sequence
>4tx8A (length=374) Species: 243365 (Chromobacterium violaceum ATCC 12472) [Search protein sequence]
ACPGWAEGTAYKVGDVVSYNNANYTALVAHTAYVGANWNPAASPTLWTPG
GSCGNTVPFAKHALVGYWHNFANPSGSAFPLSQVSADWDVIVVAFADDAG
NGNVSFTLDPAAGSAAQFIQDIRAQQAKGKKVVLSLGGQNGSVTLNNATQ
VQNFVNSLYGILTQYGFDGIDLDLESGSGIVVGAPVVSNLVSAVKQLKAK
IGPNFYLSMAPEHPYVQGGFVAYGGNWGAYLPIIDGLRDDLSVIHVQYYN
NGGLYTPYSTGVLAEGSADMLVGGSKMLIEGFPIANGASGSFKGLRPDQV
AFGVPSGRSSANSGFVTADTVAKALTCLTTLQGCGSVKPAQAYPAFRGVM
TWSINWDRRDGYTFSRPVAASLRQ
3D structure
PDB4tx8 Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum
ChainA
Resolution2.17 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.14: chitinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG A R330 A333 R308 A311
BS02 CA A D194 E196 A231 P232 E233 Q268 D173 E175 A210 P211 E212 Q247
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008061 chitin binding
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4tx8, PDBe:4tx8, PDBj:4tx8
PDBsum4tx8
PubMed
UniProtQ7NTW8

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